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  1. Histamine - Wikipedia

    Histamine is involved in the inflammatory response and has a central role as a mediator of itching. [6] As part of an immune response to foreign pathogens, histamine is produced by basophils and by mast …

  2. Foods High in Histamine & Why You Should Avoid Them - WebMD

    May 22, 2024 · Histamine is chemical released by your immune system in response to potential allergens, but too much of it leads to coughing, wheezing, & watery eyes.

  3. What Is Histamine? - Cleveland Clinic

    Mar 28, 2023 · What is histamine? Histamine is a signaling chemical your immune system releases to send messages between different cells. Histamine has several functions, but it’s mainly known for its …

  4. What Is Histamine and What Is Its Role in the Body? - Healthline

    Oct 2, 2023 · Histamine is a chemical that your body produces, playing a vital role in immune responses, particularly those related to allergies, and also influencing the gut, brain, and overall immune...

  5. Histamine | Description & Facts | Britannica

    Histamine, biologically active substance found in a variety of organisms. Plants that produce histamine include stinging nettles, and histamine occurs in the venom of some insects, such as wasps and …

  6. What is Histamine? What They Do and Foods To Avoid 2026

    May 9, 2025 · To clear histamine from the body, you can try drinking plenty of water and eating low-histamine foods. Foods high in vitamin C, like oranges and broccoli, can help reduce histamine levels.

  7. Histamine: Function, Reactions and Side Effects

    Oct 4, 2024 · The crucial roles of histamine in the body range from immune response to digestion. Learn about its effects, triggers, & how to manage histamine levels effectively.

  8. Role of Histamine in Modulating the Immune Response and …

    Inflammatory mediators, including cytokines, histamine, bradykinin, prostaglandins, and leukotrienes, impact the immune system, usually as proinflammatory factors.

  9. When Histamine Won’t Turn Off - Chris Miller MD

    4 days ago · Histamine is an essential part of the immune system. We cannot live without it. In Part 1, we talked about histamine as information, not the enemy, but a messenger. A molecule that helps …

  10. Histamine, Mast Cells & the Brain: An Emerging Look at ADHD, Autism ...

    If you’ve ever wondered why your cognitive symptoms, like brain fog, poor concentration, feeling “off” mentally, seem tied to your immune system or histamine reactions, you’re not alone. These …